Quarterly report pursuant to Section 13 or 15(d)

Equity (Details Textual)

v3.20.2
Equity (Details Textual) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended
Mar. 31, 2020
Jun. 30, 2020
Mar. 31, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Dec. 13, 2019
Common shares sold for cash   $ 2,959,867 $ 1,539,251 $ 1,411,881        
Options granted, description         The stock options granted during the six months ended June 30, 2020 were granted under the 2019 Stock Incentive Plan. The fair values of options granted during the six months ended June 30, 2020 were estimated at the date of grant using the Black-Scholes option-pricing model with the following assumptions: volatility of 137.42% - 139.58%, risk-free rate of 0.25% - 1.67%, annual dividend yield of 0% and expected life of 3.00 – 10.00 years. The aggregate fair value of the options granted during the six months ended June 30, 2020 was $2,644,161.      
Common shares issued for services   $ 398,730 $ 213,300 313,801 $ 612,030      
Common stock, par value   $ 0.0001     $ 0.0001   $ 0.0001  
Board of Directors Chairman [Member]                
Share price $ 1.55   $ 1.55          
Common shares sold for cash $ 1,000,000              
Common shares sold for cash, shares 645,161              
Consulting agreements | Consulting companies [Member]                
Common shares issued for services, shares         602,577      
Stock-based compensation expense         $ 594,530      
Prepaid expense   $ 17,500     $ 17,500      
Sales Agreement [Member]                
Share price   $ 1.74     $ 1.74      
Common shares sold for cash, shares         2,130,347      
Common stock, par value               $ 0.0001
Other offering expenses         $ 204,772      
Net proceed         3,499,118      
Option [Member]                
Intrinsic values of stock options outstanding   $ 3,766,000     3,766,000      
Intrinsic values of stock options exercisable   3,467,267     3,467,267      
Stock-based compensation expense stock options granted   $ 726,600   $ 1,524,139 $ 1,511,950 $ 3,796,886